I have a question regarding univariate integration from the coefficients produced (e.g. 1x8 double) from polynomial integration.
An example code I have is:
[p,S] = polyfit(x,y,N);
At this point, the code produces something like 1x8 double with polynomial coefficients.
But the ultimate integral I would like to compute is an indefinite integral with lower and upper limit being 1 and inf respectively in the form of a fraction:
x/(the polynomial I got for q with x being the variable).
How would I do this?